CVE catalog

CVE-2022-31212

dbus-broker: CVE-2022-31212

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
2.29% · Oct 25, 2026

An issue was discovered in dbus-broker before 31. It depends on c-uitl/c-shquote to parse the DBus service's Exec line. c-shquote contains a stack-based buffer over-read if a malicious Exec line is supplied.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiandbus-brokersid37-5fixed
Debiandbus-brokerforky37-5fixed
Debiandbus-brokertrixie37-2fixed
Debiandbus-brokerbookworm33-1fixed
Susedbus-brokerpackage hub 15 sp428-bp154.2.3.1fixed
Opensusedbus-brokerleap 15.428-bp154.2.3.1fixed
Ubuntudbus-broker22.0429-1vulnerable
Ubuntudbus-broker22.0429-3vulnerable
Ubuntudbus-broker22.0429-4vulnerable
Ubuntudbus-broker22.0429-4build1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiandbus-brokersourcesid30-1not yet assignedNot reported[1013343]
Debiandbus-brokersourceforky30-1not yet assignedNot reported[1013343]
Debiandbus-brokersourcetrixie30-1not yet assignedNot reported[1013343]
Debiandbus-brokersourcebookworm30-1not yet assignedNot reported[1013343]
Susedbus-brokerrpmpackage hub 15 sp428-bp154.2.3.1Not reportedOPENSUSE-SU-2022:10030-1Not reported
Opensusedbus-brokerrpmleap 15.428-bp154.2.3.1Not reportedOPENSUSE-SU-2022:10030-1Not reported

[Debian bug #1013343]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (4)
    • 33-1 · amd64 · bookworm

      Fixed · Fixed: 30-1

      dsa · dbus-broker · debian · bookworm

    • 33-1 · arm64 · bookworm

      Fixed · Fixed: 30-1

      dsa · dbus-broker · debian · bookworm

    • 37-2~bpo12+1 · amd64 · bookworm-backports

      Fixed · Fixed: 30-1

      dsa · dbus-broker · debian · bookworm

    • 37-2~bpo12+1 · arm64 · bookworm-backports

      Fixed · Fixed: 30-1

      dsa · dbus-broker · debian · bookworm

Observed:

References